21239 Cold Spring Ln, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 21239 Cold Spring Ln, Diamond Bar, CA 91765 · Last verified June 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2 Baths
Year BuiltBuilt 1962
Square Footage1,280 sqft Living Area
Lot Size7,721 sqft (0.177 acres)
OccupancyOwner Occupied
Last Sale$210,000 (2000)
Tax Bill$4,492.00 (2025)

Property Details

APN / Parcel Number

Primary APN8285-018-019

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms8 Rooms
Building Area1,280 sqft Living Area
Stories1 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1962
Effective Year BuiltEffective 1962
Architectural StyleConventional Style
Exterior MaterialStucco Exterior
Construction TypeWood Construction
Roof ConstructionHip Roof Construction
Roof MaterialGravel Roof
Lot Area7,721 sqft (0.177 acres)
Depth X Width110 ft x 69 ft Depth x Width

Utilities and HVAC

Cooling SystemWall Unit Cooling
Heating SystemCentral Heating
Water SourceCommercial Water Source

Location & Zoning

Street Address21239 COLD SPRING LN
CityDIAMOND BAR
StateCA
Zip91765-3441
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionTRACT # 25985 LOT 101
Legal Subdivision25985
Legal Tract25985
Legal Block1
Legal Lot Number101
JurisdictionLOS ANGELES CA
Minor Civil DivisionEAST SAN GABRIEL VALLEY
Census Blockgroup1
Census Block1006
Census Tract403325

Owner

Source: Los Angeles County records · APN 8285-018-019

Assessment roll updated May 21, 2026 · Last verified June 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Company Names on File
Mailing Address21239 COLD SPRING LN, DIAMOND BAR, CA 91765-3441
OccupancyOwner Occupied
Owner TypeOwner is a Company
VestingOwner is a Trust, Living Trust

Deeds, Mortgages & Sale History

DateDocument
Nov 30, 2023Deed of Trust, Mortgage · Stand Alone Second Mortgage
DISCOVER BANK
Jan 06, 2022Deed of Trust, Mortgage · Conventional Mortgage
ZILLOW HOME LOANS LLC
Aug 19, 2020Deed of Trust, Mortgage · Conventional Mortgage
ZILLOW HOME LOANS LLC
Oct 26, 2018Deed of Trust, Mortgage · Conventional Mortgage
GO DIRECT LENDERS
Oct 26, 2018Deed of Trust, Mortgage · Conventional Mortgage
GO DIRECT LENDERS

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJun 29, 2000 · Amount on Record
Deed SaleJun 29, 2000 · Amount on Record
Deed Doc Number2000997974
Last Transfer DateSep 17, 2015
Transfer Doc0001232032
Record RefreshedSep 20, 2026

November 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionLOS ANGELES CA
Property Address21239 COLD SPRING LN, DIAMOND BAR, CA 91765-3441
Transaction TypeMortgage
Record UpdatedDec 08, 2023

Transferred To (Grantee/Buyer)

NameVerified Name
Address21239 COLD SPRING LN, DIAMOND BAR, CA 91765-3441

Mortgage

Document Number0000828868
DateNov 30, 2023
Instrument23-0828868
Lender
NameDISCOVER BANK
TypeBank
AddressLEWES, DE 19958
Agreement
TypeStand Alone Second Mortgage
AmountAmount Recorded
Term360 Months
DueNov 22, 2053

January 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionLOS ANGELES CA
Property Address21239 COLD SPRING LN, DIAMOND BAR, CA 91765-3441
Transaction TypeMortgage
Record UpdatedJan 13, 2022

Transferred To (Grantee/Buyer)

NameVerified Name
Address21239 COLD SPRING LN, DIAMOND BAR, CA 91765-3441

Mortgage

Document Number0000019679
DateJan 06, 2022
Instrument22-0019679
Lender
NameZILLOW HOME LOANS LLC
TypeMortgage Company
AddressLEAWOOD, KS 66211
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 01, 2052

August 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionLOS ANGELES CA
Property Address21239 COLD SPRING LN, DIAMOND BAR, CA 91765-3441
Transaction TypeMortgage
Record UpdatedFeb 05, 2021
Title CompanyBOSTON NATIONAL TTL AGCY LLC

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000966882
DateAug 19, 2020
Instrument20-0966882
Lender
NameZILLOW HOME LOANS LLC
TypeMortgage Company
AddressLEAWOOD, KS 66211
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueSep 01, 2050

October 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionLOS ANGELES CA
Property Address21239 COLD SPRING LN, DIAMOND BAR, CA 91765-3441
Document Number0000247109
Instrument DateOct 26, 2018
Transaction TypeMortgage
Record UpdatedMar 26, 2019
Title CompanyATTORNEY ONLY

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address21239 COLD SPRING LN DIAMOND BAR CA 917653441, DIAMOND BAR, CA 91765-3441

Mortgage

Document Number0000247109
DateMar 20, 2019
Instrument247109
Lender
NameGO DIRECT LENDERS
AddressENCINO, CA 91316
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueMar 19, 2049

October 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionLOS ANGELES CA
Property Address21239 COLD SPRING LN, DIAMOND BAR, CA 91765-3441
Document Number0001111155
Instrument DateOct 26, 2018
Transaction TypeMortgage
Record UpdatedNov 08, 2018
Title CompanyFIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address21239 COLD SPRING LN DIAMOND BAR CA 917653441, DIAMOND BAR, CA 91765-3441

Mortgage

Document Number0001111155
DateNov 01, 2018
Instrument1111155
Lender
NameGO DIRECT LENDERS
AddressENCINO, CA 91316
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueOct 31, 2048

Tax Assessment & Valuation

Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyLos Angeles County
MunicipalityDiamond Bar City
Unified School DistrictWalnut Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

YearTax BillAssessed Value
2025$4,492.00 (+9.43%) Homeowner's exemption$322,741 (+4.04%) Land $202,868 Building $119,873
2023$4,105.00 (+2.19%) Homeowner's exemption$310,211 Land $194,992 Building $115,219
2022$4,017.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), updated September 30, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.

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